The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 15, 2002
Filed:
Aug. 26, 2000
Applicant:
Inventor:
Michael J. Iskra, Bridgewater, NJ (US);
Assignee:
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/18 ;
U.S. Cl.
CPC ...
G01N 1/18 ;
Abstract
A device and method for separating heavier and lighter phases of a fluid sample is described. The fluid separation device includes an elongate collection tube accommodating the fluids, and a deformable separator including a deformable bladder having a flowable substance contained therein. The deformable bladder is reconfigurable upon centrifugation to a toroidal shape allowing fluid flow therethrough. The bladder is movable along the tube during centrifugation to a position between the separated blood phase.